/*!
 * jQuery Form Plugin
 * version: 3.50.0-2014.02.05
 * Requires jQuery v1.5 or later
 * Copyright (c) 2013 M. Alsup
 * Examples and documentation at: http://malsup.com/jquery/form/
 * Project repository: https://github.com/malsup/form
 * Dual licensed under the MIT and GPL licenses.
 * https://github.com/malsup/form#copyright-and-license
 */
(function (factory) {
"use strict";
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else {
factory( (typeof(jQuery) != 'undefined') ? jQuery : window.Zepto );
}
}
(function($) {
"use strict";
var feature = {};
feature.fileapi = $("<input type='file'/>").get(0).files !== undefined;
feature.formdata = window.FormData !== undefined;
var hasProp = !!$.fn.prop;
$.fn.attr2 = function() {
if ( ! hasProp ) {
return this.attr.apply(this, arguments);
}
var val = this.prop.apply(this, arguments);
if ( ( val && val.jquery ) || typeof val === 'string' ) {
return val;
}
return this.attr.apply(this, arguments);
};
$.fn.ajaxSubmit = function(options) {
if (!this.length) {
return this;
}
var method, action, url, $form = this;
if (typeof options == 'function') {
options = { success: options };
}
else if ( options === undefined ) {
options = {};
}
method = options.type || this.attr2('method');
action = options.url  || this.attr2('action');
url = (typeof action === 'string') ? $.trim(action) : '';
url = url || window.location.href || '';
if (url) {
url = (url.match(/^([^#]+)/)||[])[1];
}
options = $.extend(true, {
url:  url,
success: $.ajaxSettings.success,
type: method || $.ajaxSettings.type,
iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
}, options);
var veto = {};
this.trigger('form-pre-serialize', [this, options, veto]);
if (veto.veto) {
return this;
}
if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
return this;
}
var traditional = options.traditional;
if ( traditional === undefined ) {
traditional = $.ajaxSettings.traditional;
}
var elements = [];
var qx, a = this.formToArray(options.semantic, elements);
if (options.data) {
options.extraData = options.data;
qx = $.param(options.data, traditional);
}
if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
return this;
}
this.trigger('form-submit-validate', [a, this, options, veto]);
if (veto.veto) {
return this;
}
var q = $.param(a, traditional);
if (qx) {
q = ( q ? (q + '&' + qx) : qx );
}
if (options.type.toUpperCase() == 'GET') {
options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
options.data = null;
}
else {
options.data = q;
}
var callbacks = [];
if (options.resetForm) {
callbacks.push(function() { $form.resetForm(); });
}
if (options.clearForm) {
callbacks.push(function() { $form.clearForm(options.includeHidden); });
}
if (!options.dataType && options.target) {
var oldSuccess = options.success || function(){};
callbacks.push(function(data) {
var fn = options.replaceTarget ? 'replaceWith' : 'html';
$(options.target)[fn](data).each(oldSuccess, arguments);
});
}
else if (options.success) {
callbacks.push(options.success);
}
options.success = function(data, status, xhr) {
var context = options.context || this ;
for (var i=0, max=callbacks.length; i < max; i++) {
callbacks[i].apply(context, [data, status, xhr || $form, $form]);
}
};
if (options.error) {
var oldError = options.error;
options.error = function(xhr, status, error) {
var context = options.context || this;
oldError.apply(context, [xhr, status, error, $form]);
};
}
if (options.complete) {
var oldComplete = options.complete;
options.complete = function(xhr, status) {
var context = options.context || this;
oldComplete.apply(context, [xhr, status, $form]);
};
}
var fileInputs = $('input[type=file]:enabled', this).filter(function() { return $(this).val() !== ''; });
var hasFileInputs = fileInputs.length > 0;
var mp = 'multipart/form-data';
var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
var fileAPI = feature.fileapi && feature.formdata;
var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
var jqxhr;
if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
if (options.closeKeepAlive) {
$.get(options.closeKeepAlive, function() {
jqxhr = fileUploadIframe(a);
});
}
else {
jqxhr = fileUploadIframe(a);
}
}
else if ((hasFileInputs || multipart) && fileAPI) {
jqxhr = fileUploadXhr(a);
}
else {
jqxhr = $.ajax(options);
}
$form.removeData('jqxhr').data('jqxhr', jqxhr);
for (var k=0; k < elements.length; k++) {
elements[k] = null;
}
this.trigger('form-submit-notify', [this, options]);
return this;
function deepSerialize(extraData){
var serialized = $.param(extraData, options.traditional).split('&');
var len = serialized.length;
var result = [];
var i, part;
for (i=0; i < len; i++) {
serialized[i] = serialized[i].replace(/\+/g,' ');
part = serialized[i].split('=');
result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]);
}
return result;
}
function fileUploadXhr(a) {
var formdata = new FormData();
for (var i=0; i < a.length; i++) {
formdata.append(a[i].name, a[i].value);
}
if (options.extraData) {
var serializedData = deepSerialize(options.extraData);
for (i=0; i < serializedData.length; i++) {
if (serializedData[i]) {
formdata.append(serializedData[i][0], serializedData[i][1]);
}
}
}
options.data = null;
var s = $.extend(true, {}, $.ajaxSettings, options, {
contentType: false,
processData: false,
cache: false,
type: method || 'POST'
});
if (options.uploadProgress) {
s.xhr = function() {
var xhr = $.ajaxSettings.xhr();
if (xhr.upload) {
xhr.upload.addEventListener('progress', function(event) {
var percent = 0;
var position = event.loaded || event.position; /*event.position is deprecated*/
var total = event.total;
if (event.lengthComputable) {
percent = Math.ceil(position / total * 100);
}
options.uploadProgress(event, position, total, percent);
}, false);
}
return xhr;
};
}
s.data = null;
var beforeSend = s.beforeSend;
s.beforeSend = function(xhr, o) {
if (options.formData) {
o.data = options.formData;
}
else {
o.data = formdata;
}
if(beforeSend) {
beforeSend.call(this, xhr, o);
}
};
return $.ajax(s);
}
function fileUploadIframe(a) {
var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
var deferred = $.Deferred();
deferred.abort = function(status) {
xhr.abort(status);
};
if (a) {
for (i=0; i < elements.length; i++) {
el = $(elements[i]);
if ( hasProp ) {
el.prop('disabled', false);
}
else {
el.removeAttr('disabled');
}
}
}
s = $.extend(true, {}, $.ajaxSettings, options);
s.context = s.context || s;
id = 'jqFormIO' + (new Date().getTime());
if (s.iframeTarget) {
$io = $(s.iframeTarget);
n = $io.attr2('name');
if (!n) {
$io.attr2('name', id);
}
else {
id = n;
}
}
else {
$io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
}
io = $io[0];
xhr = {
aborted: 0,
responseText: null,
responseXML: null,
status: 0,
statusText: 'n/a',
getAllResponseHeaders: function() {},
getResponseHeader: function() {},
setRequestHeader: function() {},
abort: function(status) {
var e = (status === 'timeout' ? 'timeout' : 'aborted');
this.aborted = 1;
try {
if (io.contentWindow.document.execCommand) {
io.contentWindow.document.execCommand('Stop');
}
}
catch(ignore) {}
$io.attr('src', s.iframeSrc);
xhr.error = e;
if (s.error) {
s.error.call(s.context, xhr, e, status);
}
if (g) {
$.event.trigger("ajaxError", [xhr, s, e]);
}
if (s.complete) {
s.complete.call(s.context, xhr, e);
}
}
};
g = s.global;
if (g && 0 === $.active++) {
$.event.trigger("ajaxStart");
}
if (g) {
$.event.trigger("ajaxSend", [xhr, s]);
}
if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
if (s.global) {
$.active--;
}
deferred.reject();
return deferred;
}
if (xhr.aborted) {
deferred.reject();
return deferred;
}
sub = form.clk;
if (sub) {
n = sub.name;
if (n && !sub.disabled) {
s.extraData = s.extraData || {};
s.extraData[n] = sub.value;
if (sub.type == "image") {
s.extraData[n+'.x'] = form.clk_x;
s.extraData[n+'.y'] = form.clk_y;
}
}
}
var CLIENT_TIMEOUT_ABORT = 1;
var SERVER_ABORT = 2;

function getDoc(frame) {
var doc = null;

try {
if (frame.contentWindow) {
doc = frame.contentWindow.document;
}
} catch(err) {
}
if (doc) {
return doc;
}
try {
doc = frame.contentDocument ? frame.contentDocument : frame.document;
} catch(err) {
doc = frame.document;
}
return doc;
}
var csrf_token = $('meta[name=csrf-token]').attr('content');
var csrf_param = $('meta[name=csrf-param]').attr('content');
if (csrf_param && csrf_token) {
s.extraData = s.extraData || {};
s.extraData[csrf_param] = csrf_token;
}
function doSubmit() {
var t = $form.attr2('target'), 
a = $form.attr2('action'), 
mp = 'multipart/form-data',
et = $form.attr('enctype') || $form.attr('encoding') || mp;
form.setAttribute('target',id);
if (!method || /post/i.test(method) ) {
form.setAttribute('method', 'POST');
}
if (a != s.url) {
form.setAttribute('action', s.url);
}
if (! s.skipEncodingOverride && (!method || /post/i.test(method))) {
$form.attr({
encoding: 'multipart/form-data',
enctype:  'multipart/form-data'
});
}
if (s.timeout) {
timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
}
function checkState() {
try {
var state = getDoc(io).readyState;
if (state && state.toLowerCase() == 'uninitialized') {
setTimeout(checkState,50);
}
}
catch(e) {
cb(SERVER_ABORT);
if (timeoutHandle) {
clearTimeout(timeoutHandle);
}
timeoutHandle = undefined;
}
}
var extraInputs = [];
try {
if (s.extraData) {
for (var n in s.extraData) {
if (s.extraData.hasOwnProperty(n)) {
if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
extraInputs.push(
$('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value)
.appendTo(form)[0]);
} else {
extraInputs.push(
$('<input type="hidden" name="'+n+'">').val(s.extraData[n])
.appendTo(form)[0]);
}
}
}
}
if (!s.iframeTarget) {
$io.appendTo('body');
}
if (io.attachEvent) {
io.attachEvent('onload', cb);
}
else {
io.addEventListener('load', cb, false);
}
setTimeout(checkState,15);
try {
form.submit();
} catch(err) {
var submitFn = document.createElement('form').submit;
submitFn.apply(form);
}
}
finally {
form.setAttribute('action',a);
form.setAttribute('enctype', et);
if(t) {
form.setAttribute('target', t);
} else {
$form.removeAttr('target');
}
$(extraInputs).remove();
}
}
if (s.forceSync) {
doSubmit();
}
else {
setTimeout(doSubmit, 10); 
}
var data, doc, domCheckCount = 50, callbackProcessed;
function cb(e) {
if (xhr.aborted || callbackProcessed) {
return;
}
doc = getDoc(io);
if(!doc) {
e = SERVER_ABORT;
}
if (e === CLIENT_TIMEOUT_ABORT && xhr) {
xhr.abort('timeout');
deferred.reject(xhr, 'timeout');
return;
}
else if (e == SERVER_ABORT && xhr) {
xhr.abort('server abort');
deferred.reject(xhr, 'error', 'server abort');
return;
}
if (!doc || doc.location.href == s.iframeSrc) {
if (!timedOut) {
return;
}
}
if (io.detachEvent) {
io.detachEvent('onload', cb);
}
else {
io.removeEventListener('load', cb, false);
}
var status = 'success', errMsg;
try {
if (timedOut) {
throw 'timeout';
}
var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) {
if (--domCheckCount) {
setTimeout(cb, 250);
return;
}
}
var docRoot = doc.body ? doc.body : doc.documentElement;
xhr.responseText = docRoot ? docRoot.innerHTML : null;
xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
if (isXml) {
s.dataType = 'xml';
}
xhr.getResponseHeader = function(header){
var headers = {'content-type': s.dataType};
return headers[header.toLowerCase()];
};
if (docRoot) {
xhr.status = Number( docRoot.getAttribute('status') ) || xhr.status;
xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText;
}
var dt = (s.dataType || '').toLowerCase();
var scr = /(json|script|text)/.test(dt);
if (scr || s.textarea) {
var ta = doc.getElementsByTagName('textarea')[0];
if (ta) {
xhr.responseText = ta.value;
xhr.status = Number( ta.getAttribute('status') ) || xhr.status;
xhr.statusText = ta.getAttribute('statusText') || xhr.statusText;
}
else if (scr) {
var pre = doc.getElementsByTagName('pre')[0];
var b = doc.getElementsByTagName('body')[0];
if (pre) {
xhr.responseText = pre.textContent ? pre.textContent : pre.innerText;
}
else if (b) {
xhr.responseText = b.textContent ? b.textContent : b.innerText;
}
}
}
else if (dt == 'xml' && !xhr.responseXML && xhr.responseText) {
xhr.responseXML = toXml(xhr.responseText);
}
try {
data = httpData(xhr, dt, s);
}
catch (err) {
status = 'parsererror';
xhr.error = errMsg = (err || status);
}
}
catch (err) {
status = 'error';
xhr.error = errMsg = (err || status);
}
if (xhr.aborted) {
status = null;
}
if (xhr.status) {
status = (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) ? 'success' : 'error';
}
if (status === 'success') {
if (s.success) {
s.success.call(s.context, data, 'success', xhr);
}
deferred.resolve(xhr.responseText, 'success', xhr);
if (g) {
$.event.trigger("ajaxSuccess", [xhr, s]);
}
}
else if (status) {
if (errMsg === undefined) {
errMsg = xhr.statusText;
}
if (s.error) {
s.error.call(s.context, xhr, status, errMsg);
}
deferred.reject(xhr, 'error', errMsg);
if (g) {
$.event.trigger("ajaxError", [xhr, s, errMsg]);
}
}
if (g) {
$.event.trigger("ajaxComplete", [xhr, s]);
}
if (g && ! --$.active) {
$.event.trigger("ajaxStop");
}
if (s.complete) {
s.complete.call(s.context, xhr, status);
}
callbackProcessed = true;
if (s.timeout) {
clearTimeout(timeoutHandle);
}
setTimeout(function() {
if (!s.iframeTarget) {
$io.remove();
}
else {
$io.attr('src', s.iframeSrc);
}
xhr.responseXML = null;
}, 100);
}
var toXml = $.parseXML || function(s, doc) { 
if (window.ActiveXObject) {
doc = new ActiveXObject('Microsoft.XMLDOM');
doc.async = 'false';
doc.loadXML(s);
}
else {
doc = (new DOMParser()).parseFromString(s, 'text/xml');
}
return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null;
};
var parseJSON = $.parseJSON || function(s) {
return window['eval']('(' + s + ')');
};
var httpData = function( xhr, type, s ) {
var ct = xhr.getResponseHeader('content-type') || '',
xml = type === 'xml' || !type && ct.indexOf('xml') >= 0,
data = xml ? xhr.responseXML : xhr.responseText;
if (xml && data.documentElement.nodeName === 'parsererror') {
if ($.error) {
$.error('parsererror');
}
}
if (s && s.dataFilter) {
data = s.dataFilter(data, type);
}
if (typeof data === 'string') {
if (type === 'json' || !type && ct.indexOf('json') >= 0) {
data = parseJSON(data);
} else if (type === "script" || !type && ct.indexOf("javascript") >= 0) {
$.globalEval(data);
}
}
return data;
};
return deferred;
}
};
$.fn.ajaxForm = function(options) {
options = options || {};
options.delegation = options.delegation && $.isFunction($.fn.on);
if (!options.delegation && this.length === 0) {
var o = { s: this.selector, c: this.context };
if (!$.isReady && o.s) {
$(function() {
$(o.s,o.c).ajaxForm(options);
});
return this;
}
return this;
}
if ( options.delegation ) {
$(document)
.off('submit.form-plugin', this.selector, doAjaxSubmit)
.off('click.form-plugin', this.selector, captureSubmittingElement)
.on('submit.form-plugin', this.selector, options, doAjaxSubmit)
.on('click.form-plugin', this.selector, options, captureSubmittingElement);
return this;
}
return this.ajaxFormUnbind()
.bind('submit.form-plugin', options, doAjaxSubmit)
.bind('click.form-plugin', options, captureSubmittingElement);
};
function doAjaxSubmit(e) {
var options = e.data;
if (!e.isDefaultPrevented()) {
e.preventDefault();
$(e.target).ajaxSubmit(options);
}
}
function captureSubmittingElement(e) {
var target = e.target;
var $el = $(target);
if (!($el.is("[type=submit],[type=image]"))) {
var t = $el.closest('[type=submit]');
if (t.length === 0) {
return;
}
target = t[0];
}
var form = this;
form.clk = target;
if (target.type == 'image') {
if (e.offsetX !== undefined) {
form.clk_x = e.offsetX;
form.clk_y = e.offsetY;
} else if (typeof $.fn.offset == 'function') {
var offset = $el.offset();
form.clk_x = e.pageX - offset.left;
form.clk_y = e.pageY - offset.top;
} else {
form.clk_x = e.pageX - target.offsetLeft;
form.clk_y = e.pageY - target.offsetTop;
}
}
setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
}
$.fn.ajaxFormUnbind = function() {
return this.unbind('submit.form-plugin click.form-plugin');
};
$.fn.formToArray = function(semantic, elements) {
var a = [];
if (this.length === 0) {
return a;
}
var form = this[0];
var formId = this.attr('id');
var els = semantic ? form.getElementsByTagName('*') : form.elements;
var els2;
if (els && !/MSIE [678]/.test(navigator.userAgent)) {
els = $(els).get();
}
//fix ie10 flash object
try{
if ( formId ) {
els2 = $(':input[form=' + formId + ']').get();
if ( els2.length ) {
els = (els || []).concat(els2);
}
}
}catch(e){}
if (!els || !els.length) {
return a;
}
var i,j,n,v,el,max,jmax;
for(i=0, max=els.length; i < max; i++) {
el = els[i];
n = el.name;
if (!n || el.disabled) {
continue;
}
if (semantic && form.clk && el.type == "image") {
if(form.clk == el) {
a.push({name: n, value: $(el).val(), type: el.type });
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
}
continue;
}
v = $.fieldValue(el, true);
if (v && v.constructor == Array) {
if (elements) {
elements.push(el);
}
for(j=0, jmax=v.length; j < jmax; j++) {
a.push({name: n, value: v[j]});
}
}
else if (feature.fileapi && el.type == 'file') {
if (elements) {
elements.push(el);
}
var files = el.files;
if (files.length) {
for (j=0; j < files.length; j++) {
a.push({name: n, value: files[j], type: el.type});
}
}
else {
a.push({ name: n, value: '', type: el.type });
}
}
else if (v !== null && typeof v != 'undefined') {
if (elements) {
elements.push(el);
}
a.push({name: n, value: v, type: el.type, required: el.required});
}
}
if (!semantic && form.clk) {
var $input = $(form.clk), input = $input[0];
n = input.name;
if (n && !input.disabled && input.type == 'image') {
a.push({name: n, value: $input.val()});
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
}
}
return a;
};
$.fn.formSerialize = function(semantic) {
return $.param(this.formToArray(semantic));
};
$.fn.fieldSerialize = function(successful) {
var a = [];
this.each(function() {
var n = this.name;
if (!n) {
return;
}
var v = $.fieldValue(this, successful);
if (v && v.constructor == Array) {
for (var i=0,max=v.length; i < max; i++) {
a.push({name: n, value: v[i]});
}
}
else if (v !== null && typeof v != 'undefined') {
a.push({name: this.name, value: v});
}
});
return $.param(a);
};
$.fn.fieldValue = function(successful) {
for (var val=[], i=0, max=this.length; i < max; i++) {
var el = this[i];
var v = $.fieldValue(el, successful);
if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
continue;
}
if (v.constructor == Array) {
$.merge(val, v);
}
else {
val.push(v);
}
}
return val;
};
$.fieldValue = function(el, successful) {
var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
if (successful === undefined) {
successful = true;
}
if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
(t == 'checkbox' || t == 'radio') && !el.checked ||
(t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
tag == 'select' && el.selectedIndex == -1)) {
return null;
}
if (tag == 'select') {
var index = el.selectedIndex;
if (index < 0) {
return null;
}
var a = [], ops = el.options;
var one = (t == 'select-one');
var max = (one ? index+1 : ops.length);
for(var i=(one ? index : 0); i < max; i++) {
var op = ops[i];
if (op.selected) {
var v = op.value;
if (!v) {
v = (op.attributes && op.attributes.value && !(op.attributes.value.specified)) ? op.text : op.value;
}
if (one) {
return v;
}
a.push(v);
}
}
return a;
}
return $(el).val();
};
$.fn.clearForm = function(includeHidden) {
return this.each(function() {
$('input,select,textarea', this).clearFields(includeHidden);
});
};
$.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
return this.each(function() {
var t = this.type, tag = this.tagName.toLowerCase();
if (re.test(t) || tag == 'textarea') {
this.value = '';
}
else if (t == 'checkbox' || t == 'radio') {
this.checked = false;
}
else if (tag == 'select') {
this.selectedIndex = -1;
}
else if (t == "file") {
if (/MSIE/.test(navigator.userAgent)) {
$(this).replaceWith($(this).clone(true));
} else {
$(this).val('');
}
}
else if (includeHidden) {
if ( (includeHidden === true && /hidden/.test(t)) ||
(typeof includeHidden == 'string' && $(this).is(includeHidden)) ) {
this.value = '';
}
}
});
};
$.fn.resetForm = function() {
return this.each(function() {
if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
this.reset();
}
});
};
$.fn.enable = function(b) {
if (b === undefined) {
b = true;
}
return this.each(function() {
this.disabled = !b;
});
};
$.fn.selected = function(select) {
if (select === undefined) {
select = true;
}
return this.each(function() {
var t = this.type;
if (t == 'checkbox' || t == 'radio') {
this.checked = select;
}
else if (this.tagName.toLowerCase() == 'option') {
var $sel = $(this).parent('select');
if (select && $sel[0] && $sel[0].type == 'select-one') {
$sel.find('option').selected(false);
}
this.selected = select;
}
});
};
}));
